DE102012012294B4 - Vehicle with a battery assembly - Google Patents
Vehicle with a battery assembly Download PDFInfo
- Publication number
- DE102012012294B4 DE102012012294B4 DE201210012294 DE102012012294A DE102012012294B4 DE 102012012294 B4 DE102012012294 B4 DE 102012012294B4 DE 201210012294 DE201210012294 DE 201210012294 DE 102012012294 A DE102012012294 A DE 102012012294A DE 102012012294 B4 DE102012012294 B4 DE 102012012294B4
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- Prior art keywords
- battery
- cooling
- cooling fins
- vehicle
- housing
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
Die Erfindung betrifft ein Fahrzeug mit zumindest einer Batterieanordnung (10), welche wenigstens eine Batterieeinheit (12) und eine Kühleinrichtung zum Abführen von Wärme von der wenigstens einen Batterieeinheit (12) umfasst. Die Kühleinrichtung ist derart in einem Lastpfad (20) des Fahrzeugs angeordnet, dass sie bei einer unfallbedingten Kraftbeaufschlagung des Fahrzeug deformierbar ist. Die Kühleinrichtung umfasst hierfür eine Mehrzahl von in einem Kühlbetrieb der Kühleinrichtung von Kühlluft umströmten Kühlrippen (18).The invention relates to a vehicle with at least one battery arrangement (10), which comprises at least one battery unit (12) and a cooling device for dissipating heat from the at least one battery unit (12). The cooling device is arranged in a load path (20) of the vehicle in such a way that it can be deformed when the vehicle is subjected to an accident. For this purpose, the cooling device comprises a plurality of cooling fins (18) around which cooling air flows in a cooling operation of the cooling device.
Description
Die Erfindung betrifft ein Fahrzeug mit zumindest einer Batterieanordnung, welche wenigstens eine Batterieeinheit und eine Kühleinrichtung zum Abführen von Wärme von der wenigstens einen Batterieeinheit umfasst. Die Kühleinrichtung ist hierbei derart in einem Lastpfad des Fahrzeugs angeordnet, das sie bei einer unfallbedingten Kraftbeaufschlagung des Fahrzeugs deformierbar ist. Die Kühleinrichtung umfasst eine Mehrzahl von in einem Kühlbetrieb der Kühleinrichtung von Kühlluft umströmten Kühlrippen.The invention relates to a vehicle having at least one battery assembly, which comprises at least one battery unit and a cooling device for dissipating heat from the at least one battery unit. The cooling device is in this case arranged in a load path of the vehicle, which is deformable in an accidental application of force to the vehicle. The cooling device comprises a plurality of cooling fins circulated by cooling air in a cooling operation of the cooling device.
Die
Die
Die
Die
Des Weiteren beschreibt die
Als nachteilig ist hierbei der Umstand anzusehen, dass die beschriebenen Kühleinrichtungen vergleichsweise aufwändig sind.A disadvantage here is the fact that the described cooling devices are relatively expensive.
Aufgabe der vorliegenden Erfindung ist es daher, ein Fahrzeug mit einer Batterieanordnung der eingangs genannten Art zu schaffen, bei welcher die Kühleinrichtung besonders einfach ausgebildet ist und ein besonders effizientes Abführen von Wärme ermöglicht.Object of the present invention is therefore to provide a vehicle with a battery assembly of the type mentioned, in which the cooling device is particularly simple and allows a particularly efficient removal of heat.
Diese Aufgabe wird durch ein Fahrzeug mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen mit zweckmäßigen Weiterbildungen der Erfindung sind in den abhängigen Patentansprüchen angegeben.This object is achieved by a vehicle having the features of patent claim 1. Advantageous embodiments with expedient developments of the invention are specified in the dependent claims.
Bei dem erfindungsgemäßen Fahrzeug umfasst die Kühleinrichtung eine Mehrzahl von Kühlrippen, welche in einem Kühlbetrieb der Kühleinrichtung von Kühlluft umströmt sind. Dem liegt die Erkenntnis zugrunde, dass es bei einer luftgekühlten Batterieanordnung sinnvoll ist, die Kühlrippen als Deformationselemente zu nutzen. So können die Kühlrippen durch ihre Deformation im Crashfall Bewegungsenergie abbauen. Durch das Vorsehen der Kühlrippen ist die Kühleinrichtung zudem besonders einfach aufgebaut. Des weiteren ermöglichen die auch an ihren freien Enden von der Kühlluft überströmbaren Kühlrippen ein besonders effizientes Abführen der Wärme von der Batterieeinheit, wenn sie im Kühlbetrieb mit der Kühlluft beaufschlagt werden.In the vehicle according to the invention, the cooling device comprises a plurality of cooling ribs, which are flowed around in a cooling operation of the cooling device of cooling air. This is based on the finding that it makes sense in an air-cooled battery arrangement to use the cooling fins as deformation elements. Thus, the cooling fins can reduce kinetic energy due to their deformation in the event of a crash. By providing the cooling fins, the cooling device is also particularly simple. Furthermore, the cooling fins, which can also be bypassed by the cooling air at their free ends, allow the heat to be dissipated from the battery unit in a particularly efficient manner when they are acted upon by the cooling air during cooling operation.
Durch das Nutzen von Kühlluft als Kühlmedium anstelle einer Kühlflüssigkeit brauchen außerdem keine Leitungen vorgesehen zu werden, deren Undichtwerden im Falle eines Unfalls ein Problem darstellen könnte.By using cooling air as the cooling medium instead of a cooling liquid also no lines need to be provided, whose Leaking in the event of an accident could be a problem.
Zudem kann darauf verzichtet werden, gesonderte Deformationselemente in die Batterieanordnung einzubringen. Vielmehr werden die ohnehin zum Abführen der Wärme der Batterieeinheit vorzusehenden Kühlrippen zugleich dazu genutzt, bei der unfallbedingten Kraftbeaufschlagung über ihre Deformation Aufprallenergie abzubauen. Die Kühlrippen sind also Teil der Batterieanordnung; sie sind jedoch nicht nur im Hinblick auf die Kühlung ausgelegt, sondern auch im Hinblick darauf, wie weit sie Aufprallenergie in Verformungsenergie umwandeln und so abbauen können.In addition, it can be dispensed with introducing separate deformation elements in the battery assembly. Rather, the anyway be provided for dissipating the heat of the battery unit cooling fins are also used to reduce the accidental force application on their deformation impact energy. The cooling fins are thus part of the battery arrangement; however, they are not only designed for cooling, but also for how far they can convert impact energy into deformation energy and thus degrade it.
Bei der Erfindung sind wenigstens zwei Batterieanordnungen derart miteinander gekoppelt, dass sie bei der unfallbedingten Kraftbeaufschlagung einen starren Block bilden und ihre Lage relativ zueinander nicht ändern. In diesem Fall wird die Crashenergie nahezu ausschließlich durch die Deformation der Kühlrippen abgebaut. Es braucht hierbei keine Formgebung der Batterieanordnungen vorgesehen zu werden, welche eine Bewegung derselben relativ zueinander zulässt. So lässt sich das Potenzial der Kühlrippen, Crashenergie abzubauen, besonders weitgehend nutzen.In the invention, at least two battery assemblies are coupled together such that they form a rigid block in the accidental application of force and do not change their position relative to each other. In this case, the crash energy is dissipated almost exclusively by the deformation of the cooling fins. In this case, no shaping of the battery arrangements is required, which permits a movement of the same relative to one another. In this way, the potential of the cooling fins to reduce crash energy can be used to a large extent.
In einer vorteilhaften Ausgestaltung der Erfindung fällt eine Längserstreckungsrichtung senkrecht zu Wandungen eines Gehäuses der wenigstens einen Batterieeinheit zumindest einer der Kühlrippen mit der Richtung des Lastpfads zusammen. Dann kann diese zumindest eine Kühlrippe besonders gut Aufprallenergie aufnehmen.In an advantageous embodiment of the invention, a longitudinal extension direction perpendicular to walls of a housing of the at least one battery unit of at least one of the cooling fins coincides with the direction of the load path. Then this at least one cooling fin can absorb impact energy particularly well.
Als weiter vorteilhaft hat es sich gezeigt, wenn die wenigstens eine Batterieeinheit in einem Gehäuse angeordnet ist, wobei die Kühlrippen einstückig mit einer Wandung des Gehäuses ausgebildet sind. So ist eine besonders gute Wärmeübertragung von der Wandung des Gehäuses auf die Kühlrippen ermöglicht. Dies ist der besonders effizienten Kühlung der Batterieeinheit dienlich.As a further advantage, it has been shown that the at least one battery unit is arranged in a housing, wherein the cooling fins are formed integrally with a wall of the housing. Thus, a particularly good heat transfer from the wall of the housing on the cooling fins is possible. This is useful for the particularly efficient cooling of the battery unit.
Die wenigstens eine Batterieeinheit kann als Batteriezelle ausgebildet sein. Dann sind den einzelnen Batteriezelle die Kühlrippen zugeordnet, welche im Crashfall Aufprallenergie abbauen. Dies ermöglicht eine besonders flexible Platzierung der Batterieanordnungen im Fahrzeug Hinblick auf den zu erwartenden Energieabbau im Crashfall.The at least one battery unit can be designed as a battery cell. Then, the individual battery cell, the cooling fins are assigned, which reduce impact energy in the event of a crash. This allows a particularly flexible placement of the battery arrangements in the vehicle with regard to the expected energy reduction in the event of a crash.
Alternativ kann die wenigstens eine Batterieeinheit eine Mehrzahl von Batteriezellen umfassen. Eine solche Batterieeinheit kann auch als Batteriemodul bezeichnet werden, in welchem die einzelnen Batteriezellen aufgenommen sind. Dies ermöglicht es, die Batteriezellen in der Batterieeinheit kompakt anzuordnen und dann die Batterieanordnung auf geeignete Weise im Lastpfad des Fahrzeugs zu platzieren.Alternatively, the at least one battery unit may comprise a plurality of battery cells. Such a battery unit can also be referred to as a battery module, in which the individual battery cells are accommodated. This makes it possible to compactly arrange the battery cells in the battery pack and then to place the battery pack in a suitable manner in the load path of the vehicle.
Als weiter vorteilhaft hat es sich gezeigt, wenn Eigenschaften der Kühlrippen über die wenigstens eine Batterieanordnung hinweg variieren. Hierbei können insbesondere eine Form der Kühlrippen und/oder eine Wandstärke der Kühlrippen und/oder eine Ausrichtung der Köhlrippen derart ausgebildet sein, dass sie je nach dem Ort ihrer Anordnung im Fahrzeug besonders gut dazu geeignet sind, Hitze oder Wärme abzuführen bzw. Crashenergie abzubauen.As further advantageous, it has been shown that properties of the cooling fins vary across the at least one battery assembly. In this case, in particular, a shape of the cooling fins and / or a wall thickness of the cooling fins and / or an orientation of the Köhlrippen be designed such that they are particularly well suited depending on the location of their arrangement in the vehicle to dissipate heat or heat or reduce crash energy.
Hierbei kann auch vorgesehen sein, eine Anzahl der Kühlrippen je Flächeneinheit und/oder ein Material der Köhlrippen nicht nur im Hinblick auf die zu erwartende Kühlleistung zu variieren, also beispielsweise den Wärmeübergangskoeffizienten der Kühlrippen zu berücksichtigen, sondern auch den zu erwartenden Energieabbau im Crashfall bei der Auslegung zu berücksichtigen.It can also be provided to vary a number of the cooling fins per unit area and / or a material of Köhlrippen not only in view of the expected cooling capacity, so for example to consider the heat transfer coefficient of the cooling fins, but also the expected energy reduction in the event of a crash in the To take into account interpretation.
Beispielsweise kann in einem Bereich des Fahrzeugs, welcher bei der unfallbedingten Kraftbeaufschlagung einer besonders starken Verformung ausgesetzt ist, also in einer so genannten Crashzone, eine besonders große Dicke der Kühlrippen vorgesehen sein. Diese führt zugleich dazu, dass über diese Kühlrippen besonders viel Wärme abgeführt werden kann. Das Vorsehen von vergleichsweise dicken Kühlrippen kann jedoch auch in einem Bereich des Fahrzeugs vorteilhaft sein, in welchem besonders viel Hitze abgeführt werden soll.For example, a particularly large thickness of the cooling fins may be provided in a region of the vehicle which is subjected to a particularly pronounced deformation in the case of accident-induced application of force, that is to say in a so-called crash zone. This also leads to the fact that a lot of heat can be dissipated via these cooling fins. However, the provision of comparatively thick cooling ribs can also be advantageous in a region of the vehicle in which a particularly large amount of heat is to be dissipated.
Die wenigstens eine Batterieanordnung kann im Querschnitt rund sein. Dies gilt insbesondere, wenn die Batterieeinheit als runde Einzelzelle ausgebildet ist, es sich also um eine Rundzelle handelt.The at least one battery assembly may be round in cross-section. This is especially true if the battery unit is designed as a round single cell, so it is a round cell.
Zum Speichern von elektrischer Energie für ein zum Fortbewegen des Fahrzeugs ausgelegtes Antriebsaggregat, kommen jedoch auch prismatische Zellen zum Einsatz, also solche mit einem polygonalen, üblicherweise rechteckigen Querschnitt. Batterieanordnungen mit einer oder mehreren solcher prismatischer Batteriezellen, können ebenso die Kühlrippen aufweisen, um Wärme von der Batterieeinheit abzuführen und im Crashfall Aufprallenergie abzubauen. Im Querschnitt polygonale Batterieanordnungen können insbesondere im Querschnitt sechseckig ausgebildet sein.For storing electrical energy for a drive unit designed to move the vehicle, however, prismatic cells are also used, ie those with a polygonal, usually rectangular cross-section. Battery arrangements with one or more such prismatic battery cells can also have the cooling fins in order to dissipate heat from the battery unit and to reduce impact energy in the event of a crash. In cross-section polygonal battery arrangements may be formed hexagonal in particular in cross section.
Das Vorsehen von im Querschnitt polygonalen Batterieanordnungen ermöglicht es, an den jeweiligen Außenseiten der Batterieanordnung die Kühlrippen gezielt derart vorzusehen, dass die Kühlrippen bei der unfallbedingten Kraftbeaufschlagung deformiert werden und so Aufprallenergie abbauen.The provision of cross-sectional polygonal battery arrangements makes it possible to selectively provide the cooling fins on the respective outer sides of the battery arrangement such that the cooling fins are deformed during the accidental application of force and thus reduce impact energy.
Schließlich hat es sich als vorteilhaft gezeigt, wenn eine Mehrzahl der im Querschnitt polygonal ausgebildeten Batterieanordnungen im wesentlichen lückenlos gepackt in dem Fahrzeug angeordnet ist. Dann beansprucht ein die Batterieanordnungen umfassender Verbund nämlich vergleichsweise wenig Bauraum. Finally, it has proven to be advantageous if a plurality of polygonal in cross-section battery assemblies is arranged substantially completely packed in the vehicle. In fact, a composite comprising the battery arrangements takes up comparatively little space.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus den Ansprüchen, der nachfolgenden Beschreibung bevorzugter Ausführungsformen sowie anhand der Zeichnungen, in welchen gleiche oder funktionsgleiche Elemente mit identischen Bezugszeichen versehen sind. Dabei zeigen:Further advantages, features and details of the invention will become apparent from the claims, the following description of preferred embodiments and with reference to the drawings, in which the same or functionally identical elements are provided with identical reference numerals. Showing:
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Während bei der Batterieanordnung
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Bei dem Batteriemodul gemäß
Bei der in
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Bei der in
Auch bei der in
In
In
Wie aus den
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Bei dem in
Claims (7)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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DE201210012294 DE102012012294B4 (en) | 2012-06-20 | 2012-06-20 | Vehicle with a battery assembly |
CN201380032599.0A CN104395119B (en) | 2012-06-20 | 2013-05-29 | Vehicle having a battery arrangement |
EP13727519.4A EP2864142B1 (en) | 2012-06-20 | 2013-05-29 | Vehicle with a battery arrangement |
US14/408,843 US20150200430A1 (en) | 2012-06-20 | 2013-05-29 | Vehicle having a battery arrangement |
PCT/EP2013/001588 WO2013189565A1 (en) | 2012-06-20 | 2013-05-29 | Vehicle having a battery arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210012294 DE102012012294B4 (en) | 2012-06-20 | 2012-06-20 | Vehicle with a battery assembly |
Publications (2)
Publication Number | Publication Date |
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DE102012012294A1 DE102012012294A1 (en) | 2013-12-24 |
DE102012012294B4 true DE102012012294B4 (en) | 2014-01-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE201210012294 Expired - Fee Related DE102012012294B4 (en) | 2012-06-20 | 2012-06-20 | Vehicle with a battery assembly |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150200430A1 (en) |
EP (1) | EP2864142B1 (en) |
CN (1) | CN104395119B (en) |
DE (1) | DE102012012294B4 (en) |
WO (1) | WO2013189565A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102016116457A1 (en) | 2016-09-02 | 2018-03-08 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Energy supply system for a motor vehicle |
DE102019217668A1 (en) * | 2019-11-18 | 2021-05-20 | Volkswagen Aktiengesellschaft | Device for protecting at least one cylindrical battery cell |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102014007449A1 (en) | 2014-05-21 | 2015-11-26 | Audi Ag | Energy storage arrangement, tempering and motor vehicle |
US9931961B2 (en) | 2015-02-11 | 2018-04-03 | Ford Global Technologies, Llc | Battery enclosure surrounded by internally reinforced cylindrical impact absorbing elements |
US10439183B2 (en) | 2015-02-11 | 2019-10-08 | Ford Global Technologies, Llc | Impact absorbing elements attached to the outer surface of a battery enclosure |
US9662997B2 (en) | 2015-02-11 | 2017-05-30 | Ford Global Technologies, Llc | Method and apparatus for attaching a crushable carbon fiber reinforced polymer structure to the outer surface of a battery enclosure |
US9660234B2 (en) | 2015-02-11 | 2017-05-23 | Ford Global Technologies, Llc | Battery enclosure with arc-shaped elongated impact absorbing ribs |
US9656571B2 (en) | 2015-02-11 | 2017-05-23 | Ford Global Technologies, Llc | Battery enclosure having T-shaped guides on the outer surface for stiffeners and impact absorbing elements |
DE102015218186B3 (en) * | 2015-09-22 | 2017-02-02 | Bayerische Motoren Werke Aktiengesellschaft | Memory cell housing with Kühlmittelumspültem heat sink |
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Also Published As
Publication number | Publication date |
---|---|
CN104395119B (en) | 2017-03-22 |
DE102012012294A1 (en) | 2013-12-24 |
US20150200430A1 (en) | 2015-07-16 |
CN104395119A (en) | 2015-03-04 |
EP2864142A1 (en) | 2015-04-29 |
WO2013189565A1 (en) | 2013-12-27 |
EP2864142B1 (en) | 2016-04-06 |
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